TLCP winding and feeding assembly

By using a fan to create a negative pressure environment and a vertical plate structure in the TLCP winding feed assembly, the problems of material strip breaking and looseness during winding are solved, achieving stable winding and bubble-free results.

CN223779569UActive Publication Date: 2026-01-09ZHEJIANG STARUNK NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520437727.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2026-01-09
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

During the TLCP tape winding process, the tape is prone to breakage or damage, and the winding is not tight, making it easy for dust and air bubbles to get mixed in.

Method used

A TLCP winding feed assembly was designed, including a support, a winding roller, a vertical plate, a horizontal frame, and a fan. The fan creates a negative pressure environment under the winding roller to suck away particulate impurities, and the vertical plate and the fan work together to ensure that the material roll is tightly attached to the winding roller to avoid the generation of air bubbles.

Benefits of technology

It achieves stable winding of the material strip, avoids material strip breakage and dust contamination, and ensures tight winding without air bubbles.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223779569U_ABST
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Abstract

The utility model provides a TLCP winding and feeding assembly which comprises supports, a winding roller is arranged between the supports, a vertical plate is arranged below the winding roller, a horizontal frame is arranged on the side, close to the winding roller, of the vertical plate, a plurality of fans are arranged in the horizontal frame, a supporting plate is hinged to the lower end of the vertical plate, the lower end of the supporting plate is hinged to the vertical plate, and the vertical plate is hinged to the lower end of the supporting plate. An arc plate is hinged to the upper end. According to the TLCP winding feeding assembly, the vertical plate and the fan are arranged below the winding roller, the fan works during winding, the environment on the lower side of a material roll is a negative pressure environment, particle impurities in the material roll are sucked away, and meanwhile the material roll can be attached to the winding roller to avoid bubbles.
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Description

TECHNICAL FIELD

[0001] The utility model relates to XX technical field, concretely is a TLCP winding feed assembly. BACKGROUND

[0002] With the rapid promotion of signal processing and transmission frequency of electronic equipment, the flexible electronic circuit substrate for signal transmission is required to have low dielectric constant (Dk) and low dielectric loss tangent (Df). Thermotropic liquid crystal polymer (TLCP) has excellent dielectric properties, low moisture absorption, dimensional stability and other properties. After processing into a thin film, it needs to be wound and collected first. During the winding process, the material belt cannot be tensioned, otherwise the winding disc speed will not be timely or accurate during winding, which may easily break or damage the material belt. Therefore, in order to ensure smooth winding of the material belt, the material belt will be in an arc downward state for winding (referred to as arc downward operation), that is, the material belt will naturally be in an arc downward state under the action of its own weight. Such winding will make the wound material not compact, and dust and air (bubbles) may be mixed in the middle of the material belt.

[0003] In order to solve the above problems, the present case is born. CONTENT OF THE UTILITY MODEL

[0004] (I) Technical problem solved

[0005] The utility model aims to provide a TLCP winding feed assembly to solve the problems raised in the background art.

[0006] (II) Technical scheme

[0007] In order to achieve the above purpose, the utility model is implemented by the following technical scheme: a TLCP winding feed assembly, comprising a support, a winding roller is arranged between the supports, a vertical plate is arranged below the winding roller, a horizontal frame is arranged on one side of the vertical plate close to the winding roller, a plurality of fans are arranged in the horizontal frame, a support plate is hingedly connected to the lower end of the vertical plate, the lower end of the support plate is hingedly connected to the vertical plate, and the upper end of the support plate is hingedly connected to a circular arc plate.

[0008] Preferably, the vertical plate is arranged on one side of the winding roller feed, and a cylindrical bar is arranged on the upper end of the vertical plate.

[0009] Preferably, torsional springs are arranged at the hinged connection between the vertical plate and the support plate and at the hinged connection between the support plate and the circular arc plate.

[0010] Preferably, the torsional spring arranged between the vertical plate and the support plate is arranged to make the support plate tend to rotate clockwise and approach the vertical plate, and the torsional spring arranged between the support plate and the circular arc plate is arranged to make the circular arc plate tend to rotate clockwise.

[0011] Preferably, ventilation grooves are formed in the vertical plate, and the ventilation grooves are located below the horizontal frame.

[0012] (Three) beneficial effects

[0013] After adopting the above technical scheme, compared with the prior art, the TLCP winding feeding assembly has the following advantages: the vertical plate and the fan are arranged below the winding roller, the fan works when winding, the lower side of the material roll is in a negative pressure environment, the fine particle impurities are sucked away, and the material roll is close to the winding roller to avoid the generation of air bubbles. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an internal structure schematic view of the utility model;

[0015] Figure 2 It is a schematic view of the utility model;

[0016] In the drawing: 1 support, 2 winding roller, 3 vertical plate, 31 cylindrical bar, 32 ventilation slot, 4 horizontal frame, 5 fan, 6 support plate, 7 arc plate, 8 triangular filter screen. DETAILED DESCRIPTION

[0017] The utility model will be further described in detail below through the drawings and examples.

[0018] The utility model embodiment provides a kind of TLCP winding feeding assembly, as shown in Figures 1-2 It includes support 1, and support 1 is equipped with winding roller 2, and winding roller 2 is equipped with vertical plate 3 below, and the side of vertical plate 3 close to winding roller 2 is equipped with horizontal frame 4, and horizontal frame 4 is equipped with several fans 5, and vertical plate 3 lower end is hinged with support plate 6, and the lower end of support plate 6 is hinged with vertical plate 3, and upper end is hinged with arc plate 7, and arc plate 7 is used to stick close to material roll, further expel air bubble compact material roll.

[0019] Reference is made to the drawings Figure 1 Vertical plate 3 is arranged at the side of winding roller 2 feeding, and vertical plate 3 upper end is equipped with cylindrical bar 31, and cylindrical bar 31 is attached with the lower surface of the material belt. Vertical plate 3 and support plate 6 hinged place and support plate 6 and arc plate 7 hinged place are all equipped with torsion spring (hinged torsion spring is arranged as prior art, so it is not described again). The torsion spring between vertical plate 3 and support plate 6 is arranged to make support plate 6 clockwise rotation trend close to vertical plate 3, and the torsion spring between support plate 6 and arc plate 7 is arranged to make arc plate 7 clockwise rotation trend. So that support plate 6 and arc plate 7 can also work stably with the increase of material roll thickness.

[0020] Reference is made to the drawings Figures 1-2 Ventilation slot 32 is opened in vertical plate 3, and ventilation slot 32 is located below horizontal frame 4, and triangular filter screen 8 is opened in support 1. When fan 5 works, the airflow direction is from top to bottom, and is discharged from ventilation slot 32 and filter screen 8.

[0021] The utility model discloses a TLCP winding feed assembly, vertical board and fan are set up below the winding roller, the fan works when winding, and the lower side environment of material roll is negative pressure environment, and the particle impurity among it is sucked away, and meanwhile material roll will be pasted to winding roller and avoids the generation of air bubble.

[0022] Although the embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A TLCP winding feed assembly comprising a support (1) between which a winding roller (2) is provided, characterised in that: The vertical plate (3) is arranged on one side of the feeding of the winding roller (2), and the upper end of the vertical plate (3) is provided with a cylindrical bar (31).

2. A TLCP winding feed assembly according to claim 1, wherein: The vertical plate (3) and the supporting plate (6) are hinged, and the vertical plate (3) and the arc plate (7) are hinged.

3. A TLCP winding feed assembly according to claim 1, wherein: The vertical plate (3) and the supporting plate (6) are hinged, and the vertical plate (3) and the arc plate (7) are hinged.

4. A TLCP winding feed assembly according to claim 3, wherein: The vertical plate (3) and the supporting plate (6) are hinged, and the vertical plate (3) and the arc plate (7) are hinged.

5. The TLCP winding feed assembly of claim 1, wherein: The vertical plate (3) is provided with a ventilation groove (32), and the ventilation groove (32) is located below the horizontal frame (4).